@media screen and (max-width: 1199px) {}

@media screen and (max-width: 991px) {
    .main-wrapper {
        padding-top: 73px;
    }

    #header {
        position: fixed;
        top: 0;
        height: auto;
    }

    .hamburger {
        display: flex;
        align-items: end;
    }

    .main_menu,
    .top-header {
        display: none;
    }

    .logo-site img {
        max-width: 160px;
    }

    .main_menu {
        position: fixed;
        width: 100%;
        height: 100%;
        top: 69px;
        left: 0;
        background: var(--main-color);
        padding-bottom: 20px;
        z-index: 9
    }

    .main_menu li {
        display: block;
        float: inherit;
        padding: 10px 20px;
    }

    .main_menu > li.lst-lang {
        display: block;
    }

    .main_menu > li.btn-call {
        display: none;
    }

    .section_home .item {
        min-height: calc(70vh - 73px);
    }

    .sec_head {
        width: 100%;
        margin-bottom: 20px;
    }

    .d-about > div {
        padding: 20px;
        flex: 0 100%
    }

    .d-about > div figure {
        display: none;
    }

    .txt-about {
        width: 100%;
        padding: 0;
    }

    .txt-about h3 {
        font-size: 22px;
    }

    .txt-about p {
        font-size: 15px;
    }

    .item-products figure img {
        width: 100%;
    }

    #footer {
        text-align: center;
    }

    .logo-ft {
        padding: 30px 0 0;
    }

    .cont-fotter:before {
        display: none;
    }

    .menu-ft {
        margin-bottom: 30px;
    }

    .cont-fotter {
        flex-direction: column;
        justify-content: center;
        padding: 20px 80px;
    }

    .cont-fotter figure {
        width: auto;
    }

    .txt-cont-ft {
        width: 100%;
        padding-left: 0;
    }

    .form-quotation .d-flex {
        flex-wrap: wrap;
    }

    .form-quotation .d-flex .form-group {
        flex: 0 100%;
    }

    .form-quotation .form-group {
        width: 100%;
        padding: 0;
    }

    .cont-proj-dtl .thumb-proj {
        float: initial;
        width: 100%;
    }

    .contact-ifo {
        padding: 50px 30px;
        margin-bottom: 20px;
    }

    .item-contact {
        flex: 0 100%;
    }

}

@media screen and (max-width: 767px) {}

@media screen and (max-width: 500px) {}